package com.huarui.user.action;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

/**
 * 解决JBoss与Apache协作下的 remote ip 问题
 * 
 * @author jacky.chenb
 */
public class SetRemoteIpFilter implements Filter {

	public void init(FilterConfig config) throws ServletException {
	
	}
	
	public void destroy() {
		
	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		
		chain.doFilter(new RemoteIpRequestWrapper((HttpServletRequest) request), response);
	}

}

